Usually, I'd bitch about bringing up a dead thread, but you are one of the few to bring it up for a good reason. Congrats, good first post.

I was too young and inexperienced to find out where it was on my old '92 auto, however it should be in the front of the shifter assembly in the center console. It only takes a few screws to get the center console out.

(Note: these things always fail in cold weather, I don't know why... I really need to see a failed one to find out. My old one failed in December '02.)